4 new, never used, -6 AN to ½” NPT straight adapter fittings

I have for sale 4 new, never used, -6 AN to ½” NPT straight adapter fittings. Not sure who the manufacturer is though. The link is just a representation.

Aeroquip FBM5013 Aeroquip AN to NPT Adapter Fittings | Summit Racing

They are all in excellent shape with absolutely no issues. I would like to get $10.00 for all four fittings plus the shipping.

Ken
Edison, NJ